Management, rental, acquisition, sale, brokerage and financing of properties and other real estate in Switzerland and abroad, planning, design and realization of new and renovation projects as well as development and realization of construction projects; the company may establish branches and subsidiaries, participate in other companies, acquire, manage and sell copyrights, licenses, securities and precious metals, provide financing for its own account or for third-party account, and grant guarantees and warranties for subsidiaries and third parties.